Life of an Oxygen Molecule

This year I have a really great group of writers.  Many of them love creative writing especially when they can incorporate dialogue!  I try to take advantage of this whenever I can.  As we studied the respiratory system in science, we talked about how oxygen moves through your body and how the respiratory system works closely with circulatory system.  To assess their understanding, student personified an oxygen molecule and wrote a short story about its journey through the body.  I gave them a list of words that must be included to help guide their story.

Illinois State Learning Standards:
12.A.4b. Describe the structures and organization of cells and tissues that underlie basic life functions including nutrition, respiration, cellular transport, biosynthesis, and reproduction.